.ku-mv {
  width: 100%;
  height: 820px;
  background-color: #262626;
}
.ku-mv .mv {
  position: relative;
  overflow: hidden;
}
.ku-mv .mv video {
  width: 100%;
  height: 700px;
  background-color: #000;
}
.ku-mv .mv .facility {
  position: absolute;
  left: 27px;
  bottom: -34px;
  width: 1245px;
  height: 30px;
  background-color: rgba(43, 51, 63, 0.7);
  transition: all 0.3s;
}
.ku-mv .mv:hover .facility {
  bottom: 4px;
}
.ku-mv .mv-text {
  padding: 0 30px;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
}
.ku-mv .mv-text .left h2 {
  font-size: 26px;
  font-weight: 600;
  color: hsla(0, 0%, 100%, 0.8);
}
.ku-mv .mv-text .left sapn {
  color: hsla(0, 0%, 100%, 0.8);
  font-weight: 300;
}
.ku-mv .mv-text .left b {
  color: hsla(0, 0%, 100%, 0.6);
}
.ku-mv .mv-text p {
  line-height: 50px;
  color: hsla(0, 0%, 100%, 0.6);
  vertical-align: middle;
}
.ku-mv .mv-text p .iconfont {
  font-size: 18px;
  vertical-align: middle;
}
.ku-mv .right {
  display: flex;
  align-items: center;
  color: hsla(0, 0%, 100%, 0.6);
}
.ku-mv .right .icon {
  padding: 7px 15px;
  margin-left: 20px;
  border-radius: 45px;
  border: 1px solid hsla(0, 0%, 100%, 0.6);
}
.ku-mv .right .icon .iconfont {
  font-size: 18px;
}


.mv-msg .msg-4 h1 {
  margin-top: 30px;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 10px;
}
.mv-msg .msg-4 h1 .msg4-count {
  font-size: 14px;
  font-weight: 400;
  margin-left: 10px;
}
.mv-msg .msg-4 .user-msg {
  padding: 20px 0px;
  border-bottom: 1px solid #f2f2f2;
  display: flex;
}
.mv-msg .msg-4 .user-msg .pic {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  overflow: hidden;
}
.mv-msg .msg-4 .user-msg .text {
  margin-left: 10px;
  width: 820px;
  line-height: 22px;
}
.mv-msg .msg-4 .user-msg .text h5 {
  font-size: 16px;
  font-weight: 600;
}
.mv-msg .msg-4 .user-msg .text p {
  font-size: 14px;
}
.mv-msg .msg-4 .user-msg .text .time {
  font-size: 14px;
  opacity: 0.5;
  margin-top: 5px;
}
